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Marshall Gas Controls
Marshall Gas Controls in San Marcos, Texas, a division of the S.H. Leggitt Co., is a high-volume manufacturer of high-pressure and adjustable liquid propane gas regulators, hose assemblies and pigtails.
For years, the company built its own leak testers. Although the testers performed well, Marshall Controls felt it could improve turnaround times—which is why it turned to Uson.
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